Minor updates
XML formatting changes
Typo fix in test data
Typo fix in sample spreadsheet
Added new test case
Added new test case
Final stage testing
Edits to test data
Added custom XMLSimple module
Merge branch 'master' of github.com:carlacummins/Bio-ENA-DataSubmission
Tests fixed
v1 complete; all tests passing
Merge pull request #4 from carlacummins/master

v1 complete